JPS57100401A - Changeover switch of optical circuit - Google Patents
Changeover switch of optical circuitInfo
- Publication number
- JPS57100401A JPS57100401A JP17588680A JP17588680A JPS57100401A JP S57100401 A JPS57100401 A JP S57100401A JP 17588680 A JP17588680 A JP 17588680A JP 17588680 A JP17588680 A JP 17588680A JP S57100401 A JPS57100401 A JP S57100401A
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical paths
- circuit
- fiber
- sent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
- G02B6/352—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element having a shaped reflective surface, e.g. a reflective element comprising several reflective surfaces or facets that function together
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
- G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
- G02B6/3546—NxM switch, i.e. a regular array of switches elements of matrix type constellation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
- G02B6/3562—Switch of the bypass type, i.e. enabling a change of path in a network, e.g. to bypass a failed element in the network
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17588680A JPS57100401A (en) | 1980-12-15 | 1980-12-15 | Changeover switch of optical circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17588680A JPS57100401A (en) | 1980-12-15 | 1980-12-15 | Changeover switch of optical circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57100401A true JPS57100401A (en) | 1982-06-22 |
Family
ID=16003928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17588680A Pending JPS57100401A (en) | 1980-12-15 | 1980-12-15 | Changeover switch of optical circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57100401A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930101U (ja) * | 1982-08-18 | 1984-02-24 | 富士通株式会社 | 光スイツチ |
WO1987006014A1 (en) * | 1986-04-02 | 1987-10-08 | Plessey Overseas Limited | Improvements in and relating to optical switching devices |
JPH02124512A (ja) * | 1988-11-02 | 1990-05-11 | Anritsu Corp | 光路切換回路 |
-
1980
- 1980-12-15 JP JP17588680A patent/JPS57100401A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930101U (ja) * | 1982-08-18 | 1984-02-24 | 富士通株式会社 | 光スイツチ |
WO1987006014A1 (en) * | 1986-04-02 | 1987-10-08 | Plessey Overseas Limited | Improvements in and relating to optical switching devices |
JPH02124512A (ja) * | 1988-11-02 | 1990-05-11 | Anritsu Corp | 光路切換回路 |
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